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Round|Lab Grown|IGI

0.78ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG758529877

Certificate IGI LG758529877

Diamond specifications and retailer prices

From $135 USD
Save $1,160 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,295 USD at Queensmith
View at Queensmith

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758529877 or 758529877. Listed at 22 retailers, with prices from $135 to $1,295 at Queensmith, a $1,160 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758529877
Dimensions5.92 × 5.94 × 3.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.92 mm5.94 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758529877
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $1,295 USD|Low: $157 USD|High: $1,295 USD|Avg: $452 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 10$157 USD
Retailer 11$238 USD
Retailer 3$280 USD
Retailer 4$286 USD
Retailer 2$312 USD
Retailer 5$316 USD
Retailer 9$398 USD
Retailer 8$411 USD
Retailer 7$444 USD
Retailer 6$828 USD
Queensmith$1,295 USD

40 data points across 11 retailers

22 retailers$135 USD to $1,295 USD

A
Cheapest Retailer
-
$135 USD
A
Retailer 2
-
$157 USD
View
A
Retailer 3
-
$164 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$173 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$175 USD
View
A
Retailer 6
-
$205 USD
HK$1,600 HKD
View
A
Retailer 7
-
$238 USD
View
A
Retailer 8
-
$275 USD
View
A
Retailer 9
-
$280 USD
View
Price last confirmed 22 days ago
A
Retailer 10
-
$287 USD
£226 GBP
View
B+
Retailer 11
-
$312 USD
ZAR 5,045 ZAR
View
A
Retailer 12
-
$316 USD
€301 EUR
View
B+
Retailer 13
-
$398 USD
View
B+
Retailer 14
-
$411 USD
View
B+
Retailer 15
-
$444 USD
A$683 AUD
View
B+
Retailer 16
-
$485 USD
SGD 655 SGD
View
B
Retailer 17
-
$553 USD
View
B
Retailer 18
-
$562 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$618 USD
View
B
Retailer 20
-
$828 USD
£652 GBP
View
B
Retailer 21
-
$1,006 USD
View
Most Expensive
B
Queensmith
LG758529877 · Oct 1
$1,295 USD
£1,020 GBP
View
21 more retailers have this diamond
Prices start from $135 USDSave up to $1,160 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
0.78ct Round
$135 USD